HPLC Symy tace tace membrane kwatancen & jagorar zaɓi
Labaru
Gida > Faq
Kungiyoyi
Bincike

HPLC kwayoyin halitta samfurin sirinji tace tace membrane kwatancen & jagorar zaɓi

Jul. 31ST, 2025
Tags:

A cikin samfurin samfurin HPLC, masu tabo sirinnuwa suna taka muhimmiyar rawa. Bruserulas a cikin samfurori na iya rufe ginshiƙai, gajarta salon, alamomin ganowa, da kuma sasanta martaba. Pre-filt yana cire waɗannan abubuwan ƙazanta, inganta maimaitawa da kwanciyar hankali. Suble-suttura masu allura suna ba da mafita mai amfani mai dacewa, tabbatar da samfurori da kayan aikin, da kuma inganta amintacciyar hanya


Mahimman halaye na kayan masarufi daban-daban


Ptfe (polytetrashlufluoroowethylene) membranes

Karancin kebantawa:Banda kware da tsayayya da kusan dukkanin abubuwan da ke tattare da kwayoyin halitta, acid, da gindi, amma hydrophobic-rashin daidaituwa mai tango. Mafi dacewa ga abubuwan da suka dace da abubuwan da suka dace (E.G., acetonitrile, DMSO), zazzabi mai zafi, da kuma mahalli marasa galihu. Saki kusan babu masu cire abubuwa.
Rate Flow:Tsarin sarrafawa yana buƙatar girke-girke mai ban sha'awa tare da abubuwan da ke tattare da ƙimar ƙwayar cuta, wanda ya haifar da ƙarancin kwarara.
Proteasoneded: Ajiyayyen Hydrophobic yana samar da ƙarancin furotin mara amfani, yana sa ya dace da binciken matakin matakin.Yi amfani da lokuta & iyakance:Mafi kyau ga m ko sosai polar polar kwayoyin halitta (urind narkewa, reagent ta fitar). Ba don ruwa ba tare da girke-girke ba; Guji birgewa na membrane don hana hawaye.

Nailan membranes
Karancin kebantawa:Hydrophilic; mai jituwa da ruwa da mafi yawan cututtukan ƙwayoyin cuta. Hanyoyi na yau da kullun kamar acetonitrile da DMSonitrilile da DMSO suna da cikakken goyon baya, yayin da Thf da Methanol Methanol suna batun taka tsantsan. Kwanciyar hankali yana raguwa cikin ƙarfi acid \ / sansan.Rate Flow: Matsakaici-wits da sauri kuma masu tacewa sauri fiye da PTFE, amma gabaɗaya da sauri fiye da PVDF.Proteasoneded:Babbar adsungiyar rashin daidaituwa don samfuran furotin-alamomi waɗanda ke buƙatar matsakaiciyar murmurewa. Yi amfani da lokuta & iyakance: M don aikin kwayoyin cuta ko samfuran ruwa mai ruwa (E.G., acetonitrile, methanol). Rugged da sarrafa kansa, amma guji furotin ko mai ƙarfi-acid \ / na Bature.

Pvdf (polyvincylidene flumide) membranes
Karancin kebantawa:Hydrophilic; Barci da ruwa, giya, da ketones a karkashin tsaka tsaki don a hankali acidic \ / yanayin asali. Sosai low lowRate Flow: Babban wets sauƙi, yana ba da filaye cikin sauri fiye da PTFE a girman PTFE
Proteasoneded:Lallai mai kyau ga samfurori na halittu, sunadarai, da al'adun al'adun kwamfuta.
Yi amfani da lokuta & iyakance:Mafi dacewa don furotin \ / peptide ko tittin ƙwayar ƙwayar cuta. Kula da karfi sansanin, wanda zai iya lalata membrane.

PC (polycarbonate) membranes
Karancin kebantawa: M, m farfajiya tare da yawa acid, gishiri, mai, da kuma hydrocarbons. Ba mai tsayayya da Methanol, Kettones, Ehaters, ko Aromatics.Rate Flow:Kyakkyawan girman girmanarrun ƙasa yana daɗaɗɗar ƙasa da sauri da sauri.Proteasoneded:Babban gilashin-kamar ƙasa yana hana adsorack na sunadarai da manyan kwayoyin.

Yi amfani da lokuta & iyakance:Dace da barbashi kirgisci, binciken barbashi na micramcopic, da kuma nazarin sel na buƙatar cikakken riƙe. Da wuya aka yi amfani da shi a cikin aikin HPLC na yau da kullun saboda iyakance masu yawa.

Kwatancen aikin yi

Membrane

Daidaituwa da daidaituwa

Rate

Furotin da ke ɗaure

Aikace-aikace & iyaka

Ptfe

Mai tsayayya da kusan dukkanin cututtukan cututtukan ruwa; hydrophobic

M

M

Matattarar al'adun gargajiya; ba don ruwa ba tare da pre-rigar

Nail

Hydrophilic; Yayi kyau tare da ACN, DMSO; Tsanaki tare da Thf, Meooh

Matsakaici

M

Yau da kullun Orgics \ / buffers; Guji sunadarai & mai ƙarfi acid

Pvdf

Hydrophilic; barga da ruwa, barasa, ketes

M

M

Samfurori na ilimin halitta; Guji manyan sansanoni

PC

Santsi; Da kyau tare da acid, gishiri, mai; Ba don Meoh, Kertones ba

Sosai babba

M

Barbashi \ / microscopy; Ba aikin hplc na yau da kullun ba


Zabi membrane da dama don samfurin ka


Mai zafin rai ko kuma abubuwan kwalliya na polarity + trace tantance: Yi amfaniPtfeDon kwance juriya na sinadarai da ƙananan abubuwan sha.

Samfurori samfuran halitta (sunadarai) + barasa \ / ruwa: Yi amfaniPvdfDon karamin furotin da aka gina da kuma babban karfin gwiwa.
Aikin kwayoyin cuta na yau da kullun:Yi amfaniNailDon gaba ɗaya karfinsa da tsauraran-tsoratar da furotin ko matsanancin pH.
Bangaren kirga \ / Microscopy: Yi amfaniPCDon ainihin girman girman girman da kuma sakaci adsorption.

SAURARA:Koyaushe yi la'akari da samfurin sunadarai, farashi da buƙatun kayan aiki lokacin da zaɓin ku na ƙarshe.


Ajireen yana ba da cikakken kewayon square mai inganci tare da PTFE, nailan, PVDF, da membranes ɗin PC don saduwa da duk bukatun HPLC na HPLC na HPLC. Tuntube mu don samfurori ko kuma tattaunawa ta fasaha, kuma bari mu taimaka wajen zabi mafita mafi kyau duka.

Bincike